CPP
cpp
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#include <iostream>
using namespace std;
class B;
class A
{
private:
void printName()
{
cout << "xyz\n";
}
void printWeight()
{
cout << "40kg\n";
}
friend void B::showInfo(A);
};
class B
{
public:
void showInfo(A obj)
{
obj.printName();
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